Tea saponin is extracted from the tea seed meal. Saponin is natural surfactants. Now saponin is widely used as pesticide, fungicide, herbicides in agriculture. It is also used in daily care products, medicine, beverage, textiles, photography and r...

potassium humate (K-humate) is one of the major components of humic substances. Potassium humate is obtained by alkaline extraction of lignite or brown coal or leonardite and is used commercially as a soil conditioner.
Chemically, it is a super...